Home / 2,533,639.40-3,496,479.06-1,445,889.32

Finding the Fourth Proportional to 2,533,639.40, 3,496,479.06 and 1,445,889.32

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Solution

The fourth proportional to 2,533,639.40, 3,496,479.06 and 1,445,889.32 is: 1,995,359.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,639.40 : 3,496,479.06 = 1,445,889.32 : x
  2. Step 2: Convert to fraction form
    2,533,639.40/3,496,479.06 = 1,445,889.32/x
  3. Step 3: Cross multiply
    2,533,639.40x = 3,496,479.06 × 1,445,889.32
  4. Step 4: Simplify right side
    2,533,639.40x = 5,055,521,730,457.64
  5. Step 5: Solve for x
    x = 5,055,521,730,457.64/2,533,639.40
  6. Step 6: Final answer
    x = 1,995,359.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.